Do Not Sell Ex­cept by Ar­range­ment

Notes

Soft­ware in this cat­e­gory can gen­er­ally be freely used and
dis­tributed freely or for a nom­i­nal fee. If you want to
dis­tribute or sell this soft­ware for a profit, then gen­er­ally
you will need to seek the per­mis­sion of the au­thor. Gen­er­ally,
soft­ware in this cat­e­gory is not strictly free in the sense of
the Open Source idea
of free soft­ware.